Bilingualism is often seen only as a practical skill for communication, but research in educational psychology shows it is far more. It fuels children's learning capacity, social development, and emotional growth, allowing them to see the world through multiple perspectives (Antoniou, Pliatsikas, & Schroeder, 2023). One of the most powerful benefits of bilingualism is its impact on higher-order thinking skills. Researchers call this the executive function advantage, the set of mental processes that support self-control, flexible thinking, and working memory.
The common storyline is compelling: Bilingual children are "smarter," more adaptable, and very likely to succeed in life. Cognitive scientists have even coined the term "bilingual advantage," claiming that constant language switching strengthens the brain's executive functions, a set of skills we use for planning, self-control, and problem-solving. There is truth here. Many studies show that bilingual children outperform their monolingual peers in certain tasks-specifically in task-switching, attentional control, and cognitive flexibility.
The investigative journalist Diana Salinas referred to her craft as la filigrana, the filigree. I wouldn't have used the term in that context, and yet it struck me as perfect to describe the intricate, careful work that investigative reporting requires.
As an English-speaking parent in Germany, I know I'm in a relatively privileged position compared with friends whose native languages range from Swedish to Hebrew to Swahili, but it's still far from a straightforward process.